Hoon discussed the episode in which a fan gave him a kiss on the cheek during the February 3 broadcast of SBS PowerFM show “Kim Chang Ryul’s Old School.” During the broadcast, fill-in DJ Heo Joon asked the members of U-KISS about their fans, saying, “Do you have any memorable fans, or fans that you’ll never be able to forget?” to which U-KISS responded, “We have so many.”

In particular, Hoon mentioned a fan that had once kissed him on the cheek. “I was so flustered that I just stopped. It was kind of like I had just been the victim of something,” he said. He then continued, “When I think back on it, my heart still flutters a bit,” which drew laughter from everyone.